1126816664 has 16 divisors (see below), whose sum is σ = 2113630200. Its totient is φ = 563181952.

The previous prime is 1126816651. The next prime is 1126816693. The reversal of 1126816664 is 4666186211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6122 + ... + 47865.

Almost surely, 2^1126816664 is an apocalyptic number.

It is an amenable number.

1126816664 is a deficient number, since it is larger than the sum of its proper divisors (986813536).

1126816664 is a wasteful number, since it uses less digits than its factorization.

1126816664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56602 (or 56598 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 1126816664 is about 33568.0899665143. The cubic root of 1126816664 is about 1040.6014346661.

The spelling of 1126816664 in words is "one billion, one hundred twenty-six million, eight hundred sixteen thousand, six hundred sixty-four".